Use
Using rules, you can use a statement in one process and then use the same statement in another process by linking the statement to another statement.
To troubleshoot validations, substitutions, or rules, you should use the Simulate and Switch on trace functions.
For more information, see:
As from Release 4.6A there is a new interface with controls for processing rules. If you want to continue using the old interface, you must make the following setting: In the menu choose System ® User profile ® Own data. Then choose Parameters and create an entry with the parameter GBK and the value X.